(function ( win, $) {
	var helper = {
		//拼接数组: ( dateArr, d, dt, da)
		contrastDate: function ( dateArr, d, s1, s2) {
			var da = dateArr,
				arr = [];
			for (var i = 0; i < da.length; i++) {
				var index = '';
				for (var j = 0; j < d[s1].length; j++) {
					var td = d[s1][j];
					if (td == da[i]) {
						index = j;
						break;
					}
				}
				if (index === 0 || !!index) {
					arr.push(d[s2][index]);
				} else {
					arr.push(0);
				}
			}
			return arr;
		},
		getWeeksData: function ( d, s1, s2) {
			var wn = $d.getWeeksNum(),
				arr = {da:[],dt:[]};
			for (var i = 1; i <= wn; i++) {
				var index = '';
				for (var j = 0; j < d[s1].length; j++) {
					var td = d[s1][j];
					if (td == i) {
						index = j;
						break;
					}
				}
				if (index === 0 || !!index) {
					arr.da.push(d[s2][index]);
				} else {
					arr.da.push(0);
				}
				arr.dt.push('第' + i + '周');
			}
			return arr;
		},
		setEvent : function (eArr) {//[[el, event, cb, nel],.....]
			$.each( eArr, function (ind) {
				eArr[ind][2] && eArr[ind][0].on( eArr[ind][1], eArr[ind][3] || '', eArr[ind][2]);
			});
		},
		initScroll: function (cb) {
			return new IScrollPullUpDown('wrapper', {
				probeType: 2,
				bounceTime: 250,
				bounceEasing: 'quadratic',
				mouseWheel: false,
				scrollbars: true,
				fadeScrollbars: true,
				click: true, 
				interactiveScrollbars: false,
				click: true,
			}, cb, null);
		}
	};
	win.$h = helper;
})( window, jQuery)